Orectolobus ornatus, known as the Ornate Wobbegong, is a fascinating species of carpet shark prized for its unique appearance and cryptic behaviour. This species is a benthic predator native to Australian waters, characterised by its ornate patterning and flattened body adapted for life on the substrate.
Care Level: Due to its specialised requirements and size, the Ornate Wobbegong is recommended for advanced aquarists with experience in large marine predators.
Temperament and Compatibility: Generally a solitary and sedentary species, O. ornatus is not aggressive towards similarly sized tank mates but may prey on smaller fish and invertebrates. It is best housed with robust, non-aggressive species that are too large to be considered prey.
Diet: Carnivorous, feeding primarily on fish and crustaceans. In captivity, offer a varied diet of fresh or frozen seafood such as fish fillets, shrimp, and squid. Feeding should be monitored carefully to avoid overfeeding.
Tank Requirements: A minimum tank size of 1000 litres is advised to accommodate the shark’s size and natural behaviour. Provide a sandy or fine substrate with ample hiding places such as caves or rock formations to mimic its natural environment.
Water Parameters: Maintain stable marine conditions with temperature between 22-26°C, salinity at 1.025 specific gravity, and good water quality with efficient filtration and moderate water flow.
Lighting and Placement: Moderate lighting is sufficient. Position the shark in a low-traffic area of the aquarium to reduce stress and allow natural resting behaviour.
Reef Safety: Not reef safe. This species will prey on invertebrates and smaller fish, making it unsuitable for reef aquaria.
Orectolobus ornatus is a captivating addition for specialist marine aquarists seeking a unique shark species. Proper husbandry and tank setup are essential for its health and wellbeing.


